diff --git a/Xext/xres.c b/Xext/xres.c
index 3660260c2..e78176e41 100644
--- a/Xext/xres.c
+++ b/Xext/xres.c
@@ -17,6 +17,7 @@
 #include "dixstruct.h"
 #include "extnsionst.h"
 #include "swaprep.h"
+#include "registry.h"
 #include <X11/extensions/XResproto.h>
 #include "pixmapstr.h"
 #include "windowstr.h"
@@ -388,7 +389,18 @@ SProcResDispatch (ClientPtr client)
 void
 ResExtensionInit(INITARGS)
 {
-    (void) AddExtension(XRES_NAME, 0, 0,
+    ExtensionEntry *extEntry;
+
+    extEntry = AddExtension(XRES_NAME, 0, 0,
                             ProcResDispatch, SProcResDispatch,
                             ResResetProc, StandardMinorOpcode);
+
+    RegisterRequestName(extEntry->base, X_XResQueryVersion,
+			XRES_NAME ":QueryVersion");
+    RegisterRequestName(extEntry->base, X_XResQueryClients,
+			XRES_NAME ":QueryClients");
+    RegisterRequestName(extEntry->base, X_XResQueryClientResources,
+			XRES_NAME ":QueryClientResources");
+    RegisterRequestName(extEntry->base, X_XResQueryClientPixmapBytes,
+			XRES_NAME ":QueryClientPixmapBytes");
 }